care? >> well, we should care because the tax on capital has a major impact on the economy overall, on productivity growth and, therefore, on standards of living. the way that you have a more prosperous economy, is you need to have incentive to encourage capital formation, to encourage investment, to increase worker productivity -- megyn: what are people going to do with their money? so if i had otherwise invested in stocks and gotten dividends, but now -- because i like getting 15% taxes as opposed to, you know, 40% taxes on them -- what am i going to do with my money now instead of invest it in stocks? >> well, on the margin a lot of people will choose consumption. if you can spend your money and enjoy it today versus having more in the future, anytime you reduce the return on investment, you give people more of an incentive to say, the heck with it -- megyn: well, isn't that good for the economy, consumption? >> well, i don't think so. we've got a real problem with declining business investment, and if you don't have expansion on the supply side, it's hard to have the productivi